On Wed, Aug 30, 2017 at 11:58 PM, Stafford Horne <sho...@gmail.com> wrote: > --- a/arch/openrisc/Kconfig > +++ b/arch/openrisc/Kconfig > @@ -121,6 +121,16 @@ config OPENRISC_NO_SPR_SR_DSX > Say N here if you know that your OpenRISC processor has > SPR_SR_DSX bit implemented. Say Y if you are unsure. > > +config OPENRISC_HAVE_SHADOW_GPRS > + bool "Support for shadow gpr files"
default y if SMP? > + help > + Say Y here if your OpenRISC processor features shadowed > + register files. They will in such case be used as a > + scratch reg storage on exception entry. > + > + On SMP systems, this feature is mandatory. > + On a unicore system it's safe to say N here if you are unsure. > + Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds